The model, who famously plead guilty to assault for throwing a cell phone at her housekeeper in 2006, admitted that anger management classes saved her live. "I made anger management serious. Anger is an emotion. There were things I had to deal with. You have to deal with it," Campbell said.

Anger issues aren't the only things Campbell is trying to put in her past. As for her history with drugs, she explained, "I don't want to go back. No matter what it is that you're addicted to - you can be addicted to work - all it is is an escapism."